{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell type", "RNA", "protein", "cell line"], "input": "We have found that purified human peripheral-blood granulocytes express constitutively significant levels of proto-oncogenes c-jun , jun B and jun D mRNA ."}
{"DNA": ["proto-oncogenes"], "cell type": ["purified human peripheral-blood granulocytes", "granulocytes"], "RNA": [], "protein": [], "cell line": []}